Java中URL编码怎样处理

?Java?,????java.net.URLEncoder??URL???????????????,?????????application/x-www-form-urlencoded MIME?????????????:

1. encode(String s, String enc): ????s????????enc?????
2. encode(String s): ???????(UTF-8)????s?????

??????????,??????URLEncoder?URL????:

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class URLEncodingExample {
    public static void main(String[] args) {
        String url = "https://example.com/search?q=Java URL Encoding";
        
        try {
            // ??UTF-8????URL????
            String encodedUrl = URLEncoder.encode(url, "UTF-8");
            System.out.println("Encoded URL: " + encodedUrl);
        } catch (UnsupportedEncodingException e) {
            // ?????????,??????
            e.printStackTrace();
        }
    }
}

??????,???????????????ASCII???URL???,????URLEncoder.encode()???????application/x-www-form-urlencoded MIME?????,?????????URL?

??:??????,?????????(UTF-8),??????????????,????????????